A type X
meets the SettableSocketOption
requirements if it
satisfies the requirements listed below.
In the table below, a
denotes
a (possibly const) value of type X
,
p
denotes a (possibly const)
value that meets the Protocol
requirements, and u
denotes an identifier.
Table 29. SettableSocketOption requirements for extensible implementations
expression |
type |
assertion/note |
---|---|---|
|
|
Returns a value suitable for passing as the level
argument to POSIX |
|
|
Returns a value suitable for passing as the option_name
argument to POSIX |
|
|
Returns a pointer suitable for passing as the option_value
argument to POSIX |
|
|
Returns a value suitable for passing as the option_len
argument to POSIX |